v3.26.1
Stockholders' equity
6 Months Ended
Jun. 30, 2026
Stockholders' equity  
Stockholders' equity

Note 12 - Stockholders’ equity:

Changes in accumulated other comprehensive loss are presented in the table below. See Note 10 for discussion of our defined benefit pension plans.

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Three months ended

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Six months ended

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June 30, 

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June 30, 

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  ​ ​ ​

2025

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2026

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2025

  ​ ​ ​

2026

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(In millions)

Accumulated other comprehensive loss, net of tax:

 

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Currency translation:

 

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Balance at beginning of period

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$

(282.7)

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$

(263.1)

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$

(300.0)

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$

(267.3)

Other comprehensive income (loss)

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14.2

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(4.2)

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31.5

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-

Balance at end of period

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$

(268.5)

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$

(267.3)

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$

(268.5)

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$

(267.3)

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​

​

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Defined benefit pension plans:

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  ​

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Balance at beginning of period

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$

(63.4)

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$

(28.7)

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$

(63.8)

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$

(29.0)

Other comprehensive income - amortization
   of prior service cost and net losses included in
   net periodic pension cost

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.4

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.3

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.8

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.6

Balance at end of period

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$

(63.0)

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$

(28.4)

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$

(63.0)

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$

(28.4)

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​

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OPEB plans:

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  ​

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  ​

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Balance at beginning and end of period

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$

.3

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$

.7

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$

.3

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$

.7

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​

​

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Total accumulated other comprehensive loss:

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  ​

​

 

  ​

​

 

  ​

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Balance at beginning of period

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$

(345.8)

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$

(291.1)

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$

(363.5)

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$

(295.6)

Other comprehensive income (loss)

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14.6

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(3.9)

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32.3

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.6

Balance at end of period

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$

(331.2)

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$

(295.0)

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$

(331.2)

​

$

(295.0)

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